207979524

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^2\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:286

約数の個数: 108

約数和(自身を含む): 561202096

約数和(自身を除く): 353222572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 67, 69, 92, 134, 138, 163, 201, 207, 268, 276, 326, 402, 414, 489, 529, 603, 652, 804, 828, 978, 1058, 1206, 1467, 1541, 1587, 1956, 2116, 2412, 2934, 3082, 3174, 3749, 4623, 4761, 5868, 6164, 6348, 7498, 9246, 9522, 10921, 11247, 13869, 14996, 18492, 19044, 21842, 22494, 27738, 32763, 33741, 35443, 43684, 44988, 55476, 65526, 67482, 70886, 86227, 98289, 106329, 131052, 134964, 141772, 172454, 196578, 212658, 251183, 258681, 318987, 344908, 393156, 425316, 502366, 517362, 637974, 753549, 776043, 1004732, 1034724, 1275948, 1507098, 1552086, 2260647, 3014196, 3104172, 4521294, 5777209, 9042588, 11554418, 17331627, 23108836, 34663254, 51994881, 69326508, 103989762, 207979524]

約数ペア:

[(1, 207979524), (2, 103989762), (3, 69326508), (4, 51994881), (6, 34663254), (9, 23108836), (12, 17331627), (18, 11554418), (23, 9042588), (36, 5777209), (46, 4521294), (67, 3104172), (69, 3014196), (92, 2260647), (134, 1552086), (138, 1507098), (163, 1275948), (201, 1034724), (207, 1004732), (268, 776043), (276, 753549), (326, 637974), (402, 517362), (414, 502366), (489, 425316), (529, 393156), (603, 344908), (652, 318987), (804, 258681), (828, 251183), (978, 212658), (1058, 196578), (1206, 172454), (1467, 141772), (1541, 134964), (1587, 131052), (1956, 106329), (2116, 98289), (2412, 86227), (2934, 70886), (3082, 67482), (3174, 65526), (3749, 55476), (4623, 44988), (4761, 43684), (5868, 35443), (6164, 33741), (6348, 32763), (7498, 27738), (9246, 22494), (9522, 21842), (10921, 19044), (11247, 18492), (13869, 14996)]